O+ USA just announced its latest smartphone and the third iteration of its popular big battery device, the O+ Ultra 3.0.

The O+ Ultra 3.0 sports 5.5-inch scratch-resistant screen with HD resolution and IPS technology, for crisp and clear display output. On the inside, it is powered by 1.3GHz quad core processor of unknown chipset bundled with 2GB of RAM and a massive 144GB of total storage. As of this writing, we are not sure what is the actual ROM and the external memory, but we guess it will be 16GB ROM + 128GB free micro SD card.

The other main selling point of the Ultra series is the huge battery capacity, and the Ultra 3.0 is no exemption, in fact it has the biggest among them, a whopping 4700mAh. In terms of imaging capability, it has an 8MP camera on its back with f/2.0 aperture and electronic image stabilization, while taking selfies will be the job of the 5MP front shooter. On the other note, it runs on Android Marshmallow, the second device from them to have such OS version.